Home / 167,298.56-230,869.14-91,846.52

Finding the Fourth Proportional to 167,298.56, 230,869.14 and 91,846.52

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Solution

The fourth proportional to 167,298.56, 230,869.14 and 91,846.52 is: 126,746.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,298.56 : 230,869.14 = 91,846.52 : x
  2. Step 2: Convert to fraction form
    167,298.56/230,869.14 = 91,846.52/x
  3. Step 3: Cross multiply
    167,298.56x = 230,869.14 × 91,846.52
  4. Step 4: Simplify right side
    167,298.56x = 21,204,527,084.39
  5. Step 5: Solve for x
    x = 21,204,527,084.39/167,298.56
  6. Step 6: Final answer
    x = 126,746.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.